Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12383636 | Marking precursor with squaric acid coupling | Frank RÖSCH, Lukas GREIFENSTEIN, Ralf Bergmann | 2025-08-12 |
| 11833229 | Labeling precursors with squaric acid coupling | Frank RÖSCH, Lukas GREIFENSTEIN, Ralf Bergmann | 2023-12-05 |